Optoma Technology TX773 Projector User Manual


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User Controls
Using the Remote Control
Power
Refer to the “Power On/Off the Projector” section
onpages12-13.
Re-Sync
Automaticallysynchronizestheprojectortothe
input source.
Keystone
Adjusts image distortion caused by tilting the
projector(±16degrees).
Display
Format
Display the “Display Format” section of the on-
screen display menu to select the desired aspect
ratio.
Laser Button
Aimtheremoteattheviewingscreen,pressand
hold this button to activate the laser pointer.
AV Mute
Momentarily turns off the audio and video.
Freeze
Press“Freeze”topausethescreenimage.
Display Mode
SelectthedisplaymodefromPC,Photo,Video,
Cinema,sRGBandUser.
Mouse Con-
trol
Use this button to navigate the mouse on the
page.
Mouse Right
Click
Mouse right click.
Mouse Left
Click
Mouse left click.
Page Up
Use this button to page up.
Page Down
Use this button to page down.
Zoom In
Zoom in to magnify the image.
Zoom Out
Zoom out to reduce the image.
Four Direc-
tional Select
Keys
Use to navigate through the menus.
Menu
Displayorexitstheon-screendisplaymenusfor
projector.
Clear
Clear your selection.
Enter
Conrmyouritemselection.
Source Lock
Select auto detection all connector ports or lock
current connector port.
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